@charset "utf-8";
.adv {
	width: 100%;
	height: 630px !important;
	background: url(../img/experience.jpg) no-repeat 100% 100% !important;
	position: relative;
}
.adv-nav{
	background: rgba(0,0,0,0.5);
	position: absolute;
	left: 50%;
	transform: translateX(-50%);
	bottom: 0;
	height: 80px;
	padding: 0;
}
.adv-nav ul{
	display: flex;
	height: 80px;
}
.adv-nav li{
	display: flex;
	width: 20%;
	justify-content: center;
	align-items: center;
	color: white;
	height: 80px;
	font-size: 20px;
	cursor: pointer;
	transition: all 0.3s linear;
}
.adv-nav li img{
	width: 28px;
}
.adv-nav li:hover{
	background: rgba(21,104,165,0.5);
}
.adv-nav span{
	margin-left: 25px;
}
.navbar {
	margin-bottom: 0;
}
.aviation-header{
	display: flex;
	padding-top: 100px;
	padding-bottom: 74px;
	border-bottom: 1px solid gainsboro;
}
.aviation-title{
	padding-right: 130px;
}
.aviation-title p{
	font-size: 36px;
	color: #010101;
	margin-bottom: 10px;
}
.mask{
	position: fixed !important;
}
.aviation-int{
	font-size: 18px;
	line-height: 40px;
}
.aviation-banner{
	padding-top: 50px;
	padding-bottom: 55px;
	border-bottom: 1px solid gainsboro;
}
.aviation-title span{
	font-family: arial;
	font-size: 36px;
}
.aviation-bnav{
	margin-bottom: 50px;
}
.aviation-bnav ul{
	display: flex;
}
.aviation-bnav li{
	font-size: 24px;
	color: #A9A9A9;
	margin-right:50px;
	cursor: pointer;
}
.jb-ff{
	font-family: arial;
	font-size: 18px !important;
	color: #1568A5 !important;
}
.aviation-bnav li:hover{
	color: #000;
}
.bnav-active{
	color: #000 !important;
}
.b-left{
	position: absolute;
	left: 25px;
	top: 50%;
	transform: translateY(-50%);
	width: 36px;
	height: 36px;
	z-index: 20;
	border-radius: 4px;
	background: rgba(255,255,255,0.5) url(../img/left.png) no-repeat center center;
	
}
.b-right{
	position: absolute;
	right: 25px;
	top: 50%;
	transform: translateY(-50%);
	width: 36px;
	height: 36px;
	z-index: 20;
	border-radius: 4px;
	background: rgba(255,255,255,0.5) url(../img/right.png) no-repeat center center;
	
}
.swiper-slide{
	
	
}
.e-swiper{
	width: 100%;	
}

.e-swiper img{
	width: 100%;
}
.aviation-content{
	padding: 100px 0;
	border-bottom: 1px solid gainsboro;
}
.aviation-clist{
	margin-top: 70px;
}
.aviation-clist ul{
	display: flex;
}
.aviation-clist li{
	width: 20%;
	display: flex;
	flex-direction: column;
	justify-content: center;
	overflow: hidden;
	margin-right: 30px;
}
.aviation-clist li img{
	width: 100%;
}
.aviation-clist li p{
	font-size: 24px;
	padding-top: 30px;
	padding-bottom: 20px;
}
.aviation-clist li span{
	font-size: 18px;
	line-height: 30px;
}
.aviation-explain{
	padding: 100px 0;
	border-bottom: 1px solid gainsboro;
}
.aviation-eximg{
	margin-top: 70px;
	padding-bottom: 50px;
	display: flex;
}
.aviation-eximg img{
	width: 100%;
	margin-bottom: 20px;
}
.aviation-extext{
	font-size: 20px;
	line-height: 40px;
}
.aviation-video{
	padding: 100px 0;
}
.aviation-vlist{
	margin-top: 60px;
}
.aviation-vlist ul{
	display: flex;
}
.aviation-vlist li{
	width: 25%;
}
.aviation-vlist li img{
	width: 100%;
}
.intonews {
	width: 100%;
	height: 180px;
	justify-content: center;
	align-items: center;
	cursor: pointer;
	display: flex;
	flex-direction: column;
	background: #f2f2f2;
	transition: all 0.3s linear;
}

.intonews:hover {
	background: #1568a5;
	color: #fff;
}
.intonews:hover i{
	background: url(../img/sj_hover.png);
}
.intonews i{
	display: block;
	width: 25px;
	height: 10px;
	background: url(../img/sj.png);
	background-size: 100% 100%;
	background-repeat: no-repeat;
	margin-bottom: 18px;
}

.yl-video{
	cursor: pointer;
}
.mask{
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	background-color: rgba(0,0,0,0.5);
	z-index: 30;
	display: none;
	justify-content: center;
	align-items: center;
}
.mask img{
	width: 60%;
}

.video-content{
	width: 100%;
	height: 100%;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 50;
	background-color:rgba(0,0,0,0.7);
	display: none;
	justify-content: center;
	align-items: center;
}
.video-close{
	width: 50px;
	height: 50px;
	position: fixed;
	top: 20px;
	right: 20px;
	font-size: 50px;
	color: white;
	cursor: pointer;
}
.e-nav{
	position: fixed;
	top: 0;
	left: 50%;
	transform: translateX(-50%);
	background: white;
	align-items: center;
	padding: 0 15px;
	z-index: 20;
	width: 100%;
	height: 84px;
	justify-content: center;
	align-items: center;
}
.adv-nav li a{
	color: white;
}
@media only screen and (min-width: 1024px) and (max-width: 1600px){
	.adv-nav li a{
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
		font-size: 14px;
	}
	.adv-nav span{
		margin-left: 0;
	}
}
@media only screen and (min-width: 667px) and (max-width: 1024px) {
	.aviation-title span{
		font-size: 26px;
	}
	.aviation-title p{
		font-size: 26px;
	}
	.aviation-extext{
		font-size: 16px;
	}
	.aviation-clist li p{
		padding: 10px 0;
		font-size: 22px;
	}
	.aviation-clist li span{
		font-size: 16px;
	}
	.aviation-clist{
		margin-top: 20px;
	}
	.aviation-content{
		padding: 20px 0;
	}
	.adv-nav li{
		font-size: 14px;
	}
	.adv-nav li img{
		width: 30px;
	}
	.adv-nav li a{
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
		font-size: 14px;
	}
	.adv-nav span{
		margin-left: 0;
	}
	.aviation-title{
		padding-right: 0;
	}
}
@media screen and (max-width: 667px) {
	.aviation-vlist{
		margin-top: 20px;
	}
	.aviation-video{
		padding: 20px 0;
	}
	.aviation-extext{
		font-size: 14px;
	}
	.aviation-eximg{
		margin-top: 20px;
		padding-bottom: 20px;
	}
	.aviation-explain{
		padding: 20px 0;
	}
	.aviation-clist li span{
		font-size: 14px;
	}
	.aviation-clist li p{
		font-size: 18px;
	}
	.aviation-clist{
		margin-top: 20px;
	}
	.aviation-title span{
		font-size: 14px;
	}
	.aviation-content{
		padding: 15px 0;
	}
	.aviation-int{
		font-size: 14px;
	}
	
	.aviation-title p{
		width: 100%;
		font-size: 18px;
	}
	.adv{
		height: 400px !important;
	}
	.aviation-header{
		flex-direction: column;
		padding: 20px 0;
	}
	.aviation-int{
		margin-left:0 !important;
	}
	.intonews{
		height: 90px;
	}
	.adv{
		height: 400px;
	}
	.adv-nav{
		width: 100%;
		height: auto;
	}
	.adv-nav ul{
		height: auto;
		flex-direction: column;
	}
	.adv-nav li{
		width: 100%;
	}
	.swiper-container {
		width: 100%;
	}
	.swiper-button-next,
	.swiper-button-prev {
		display: none;
	}
	.newsH{
		margin-top: 50px;
		padding-bottom: 50px;
	}
	.newsB{
		margin: 20px 0;
	}
	.yl-leftText{
		display: none;
	}
	.three-content{
		padding-bottom: 10px;
		margin-top: 20px;
	}
	.business{
		display: none;
	}
	.bz-bottom-two{
		padding: 20px 0;
		text-align: center;
	}
	.flex-column{
		margin-top: 20px;
	}
	.flex{
		justify-content: center;
	}
	.yl-num{
		top: 70%;
		right: 7%;
	}
	.aviation-bnav li{
		font-size: 16px;
		margin-right: 10px;
	}
	.aviation-clist ul{
		flex-direction: column;
	}
	.aviation-clist ul li{
		width: 100%;
		margin-bottom: 20px;
	}
	.aviation-content{
		padding-bottom: 50px;
	}
	.aviation-vlist ul{
		flex-direction: column;
	}
	.aviation-vlist li{
		width: 100%;
	}
	.aviation-bnav ul{
		width: 100%;
	}
	.container{
		padding: 0 15px !important;
		margin: ;
	}
	.aviation-title{
		padding-right: 0;
	}
	.b-left{
		width: 20px;
		height: 20px;
	}
	.b-right{
		width: 20px;
		height: 20px;
	}
}
